Here's pic of triple tree thingy si have, which is correct?----- ORIGINAL MESSAGE FOLLOWS ----- Merry Christmas hummerites!I'm about ready to put together my 63 scat. It's presently completely apart . Looks like 350 or so parts!Which of these triple tree pieces is correct for thus bike?What I need is a very good 3.5 x 18 Goodyear grasshopper tire. I have a 19 in grasshopper id trade, also a few extra parts that are powdercoated...seat brackets taillight bracket seat springs etc, or would buy outright!Also could use a nice bugle muffler for same bike!